Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Established allocation (14y) +3
- Trust score 68 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 4 IP addresses in 172.58.211.172/30
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 172.58.208.0/21.
Frequently Asked Questions
What is 172.58.211.172/30?
172.58.211.172/30 is a CIDR network block containing 4 IPv4 addresses (from 172.58.211.172 to 172.58.211.175). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 172.58.211.172/30 network?
The 172.58.211.172/30 range is allocated to T-Mobile USA, Inc. and announced via AS21928 from United States.
How many IP addresses are in 172.58.211.172/30?
172.58.211.172/30 contains exactly 4 usable IPv4 addresses. A /30 prefix length means 4 addresses are covered by this single routing entry.
